Ключевые слова: abstract, bag, blank, blue, board, border, brown, closeup, cloth, coronavirus, covid19, design, fabric, floor, flu, frame, grunge, isolated, mask, material, medical, medicine, nobody, object, old, paint, panel, paper, pattern, plank, protection, rough, surface, textile, texture, textured, timber, vintage, wall, wallpaper, white, wood, wooden,